Irrigation control unit



FIG. 1 is a back view of an irrigation control unit in accordance with an embodiment of the present invention;

FIG. 2 is a bottom view of an irrigation control unit of FIG. 1;

FIG. 3 is a front view of an irrigation control unit of FIG. 1;

FIG. 4 is a perspective view of an irrigation control unit of FIG. 1;

FIG. 5 is a left side view of an irrigation control unit of FIG. 1;

FIG. 6 is a right side view of an irrigation control unit of FIG. 1; and,

FIG. 7 is a top view of an irrigation control unit of FIG. 1.

The broken lines of FIGS. 1-7 are illustrative of the visible environmental structure of an irrigation control unit and form no part of the claimed design. 

CLAIM The ornamental design for an irrigation control unit, as shown and described. 